Portable radiation source container



FIG. 1 is a top, front and left side perspective view of a portable radiation container showing my new design;

FIG. 2 is a top plan view, the bottom plan view being identical;

FIG. 3 is a rear elevational view; and,

FIG. 4 is a right side elevational view thereof. 

The ornamental design for a portable radiation source container, as shown and described. 